21.4 Plus 400.4 Addition :

Number 1	Number 2	Answer
21.4	400.4	421.8

How to calculate 21.4 plus 400.4 ?

Let's break down the addition of 021.4 and 400.4 step by step:

   021.4      <-- Start with the rightmost column
+  400.4
---------

    Add the digits in the rightmost column:
        4 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   021.4
+  400.4
---------
     8


    Add the digits in the rightmost column:
        1 + 0 + 0 = 1
        Write down 1 in the rightmost column, carry over 0 to the next column.

   021.4
+  400.4
---------
     1.8


    Add the digits in the rightmost column:
        2 + 0 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   021.4
+  400.4
---------
     21.8


    Add the digits in the rightmost column:
        0 + 4 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   021.4
+  400.4
---------
     421.8

    Continue to the left:
        There are no more columns to the left.

The final result is 421.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.5	403.4	424.9	21.5 plus 403.4
21.6	406.4	428	21.6 plus 406.4
21.7	412.4	434.1	21.7 plus 412.4
2	0.3	2.3	2 plus 0.3
1	0.5	1.5	1 plus 0.5
5.8	2.7	8.5	5.8 plus 2.7